网络不是万能的,首先,人机对话代替不了师生对话,也代替不了亲子关系,所以,老师和家长应更细心地关心孩子的学习、生活,给他们多一点关切;其次,网上有很多消极的东西,老师和家长应督促孩子远离网络垃圾,教会孩子自护,以免造成不必要的麻烦甚至无法挽回的后果。所以,中学生朋友 The Internet is not a panacea. First of all, man-machine conversation cannot replace teacher-student dialogues, nor can it replace parent-child relationship. Therefore, teachers and parents should care more carefully about the children’s learning and life and give them more concern. Second, there are many negative aspects on the Internet. Something, teachers and parents should supervise children to stay away from internet junk and teach children to protect themselves so as to avoid unnecessary troubles or even irreparable consequences. So, middle school friends